ComfyUI's ControlNet Auxiliary Preprocessors
Elegant and Easy Tweet Preprocessing in Python
Perl script that implements a subset of the GNU as preprocessor that Apple's as doesn't
C++ preprocessor
Boost.org preprocessor module
Expressive, robust, feature-rich CSS language built for nodejs
A mini-preprocessor library to demostrate the recursive capabilites of the preprocessor
GitHub markdown preprocessor.
A future-facing CSS preprocessor (used by SUIT CSS)
High Level CSS preprocessor
A fast preprocessor for C and C++
Preprocessor for the HTML Standard